block machine hollow block,color block,paver,brick porous block half-automatic machine block machineMain technical parameter : Molding pieces400*200*200 4pcs/moldMolding cycle26sProductivity3000- ... /minPower11.25kwDimension3600*1700*2560mmPallet size880*550*30mmRaw Materialscrushed stone, sand, cement, dust and coal fly ash, cinder, slag, gangue, gravel, perlite ...